TY  - JOUR
AU  - Stefanović, Dejan
AU  - Nikolić, Nina
AU  - Kostić, Ljiljana
AU  - Todić, Slavica
AU  - Nikolić, Miroslav
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5884
AB  - Cluster zone leaf removal is a well-established viticulture practice for improving cluster mi-croclimate and wine quality in cooler climates, while its efficacy in warmer conditions is less is known. Here we compared the effect of early (ELR, after fruit set; diameter of berries 3–5 mm) and late (LLR, beginning of veraison) leaf removal on berry composition and wine phenolic profile of grapevine (Vitis vinifera L.) variety Cabernet Sauvignon grown in a temperate, warmer region of Eastern Serbia. Compared to the control (no leaf removal), both leaf removal treatments increased the sugar content in fresh juice and alcohol concentration in wine. Over three consecutive years (2011–2013) markedly different in temperature and rainfall, ELR was clearly most effective in decreasing weights of cluster and of one berry, and in increasing of skin share in a berry. The content of total phenols, tartaric acid esters, anthocyanins, and flavanols in berry skin and wine was the highest in ELR treatment. ELR prominently modified the phenolic profile: Increasing flavanols, myricetin and quercetine in skin and wine, and anthocyanins, peonidin-3-glucoside in skin and delphinidin-3-glucoside in wine. This work demonstrated that early leaf removal positively influenced the chemical composition of berries and wine of Cabernet Sauvignon and might be recommended for practice in the temperate warm conditions.
PB  - MDPI AG
T2  - Agronomy
T1  - Early Leaf Removal Increases Berry and Wine Phenolics in Cabernet Sauvignon Grown in Eastern Serbia
IS  - 2
SP  - 238
VL  - 11
DO  - 10.3390/agronomy11020238
ER  - 

@article{
author = "Stefanović, Dejan and Nikolić, Nina and Kostić, Ljiljana and Todić, Slavica and Nikolić, Miroslav",
year = "2021",
abstract = "Cluster zone leaf removal is a well-established viticulture practice for improving cluster mi-croclimate and wine quality in cooler climates, while its efficacy in warmer conditions is less is known. Here we compared the effect of early (ELR, after fruit set; diameter of berries 3–5 mm) and late (LLR, beginning of veraison) leaf removal on berry composition and wine phenolic profile of grapevine (Vitis vinifera L.) variety Cabernet Sauvignon grown in a temperate, warmer region of Eastern Serbia. Compared to the control (no leaf removal), both leaf removal treatments increased the sugar content in fresh juice and alcohol concentration in wine. Over three consecutive years (2011–2013) markedly different in temperature and rainfall, ELR was clearly most effective in decreasing weights of cluster and of one berry, and in increasing of skin share in a berry. The content of total phenols, tartaric acid esters, anthocyanins, and flavanols in berry skin and wine was the highest in ELR treatment. ELR prominently modified the phenolic profile: Increasing flavanols, myricetin and quercetine in skin and wine, and anthocyanins, peonidin-3-glucoside in skin and delphinidin-3-glucoside in wine. This work demonstrated that early leaf removal positively influenced the chemical composition of berries and wine of Cabernet Sauvignon and might be recommended for practice in the temperate warm conditions.",
publisher = "MDPI AG",
journal = "Agronomy",
title = "Early Leaf Removal Increases Berry and Wine Phenolics in Cabernet Sauvignon Grown in Eastern Serbia",
number = "2",
pages = "238",
volume = "11",
doi = "10.3390/agronomy11020238"
}

Stefanović, D., Nikolić, N., Kostić, L., Todić, S.,& Nikolić, M.. (2021). Early Leaf Removal Increases Berry and Wine Phenolics in Cabernet Sauvignon Grown in Eastern Serbia. in Agronomy
MDPI AG., 11(2), 238.
https://doi.org/10.3390/agronomy11020238

Stefanović D, Nikolić N, Kostić L, Todić S, Nikolić M. Early Leaf Removal Increases Berry and Wine Phenolics in Cabernet Sauvignon Grown in Eastern Serbia. in Agronomy. 2021;11(2):238.
doi:10.3390/agronomy11020238 .

Stefanović, Dejan, Nikolić, Nina, Kostić, Ljiljana, Todić, Slavica, Nikolić, Miroslav, "Early Leaf Removal Increases Berry and Wine Phenolics in Cabernet Sauvignon Grown in Eastern Serbia" in Agronomy, 11, no. 2 (2021):238,
https://doi.org/10.3390/agronomy11020238 . .

TY  - JOUR
AU  - Ivanović, Dragana
AU  - Dodig, Dejan
AU  - Đurić, Nenad
AU  - Kandić, Vesna
AU  - Tamindžić, Gordana
AU  - Nikolić, Nina
AU  - Savić, Jasna
PY  - 2021
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5968
AB  - Wheat grain Zn concentration has important implications for Zn dietary intake in humans. Zn biofortification of wheat by Zn foliar application has been recognized as an efficient tool to enhance grain Zn level. In Serbia, wheat is a staple crop, and no attention is paid to wheat grain as a source of Zn. For the first time, we investigated the effect of Zn foliar application on grain Zn concentration and yield of high-yielding local bread wheat cultivars in Serbia as potential to improve Zn intake in local population. Field experiments were conducted over two growing seasons at two sites located in Vojvodina Province. Zn was applied by spraying of 0.5% water solution of ZnSO4 at the end of flowering stage. Zn foliar application had no significant effect on grain yield. Significant increases of Zn grain concentration resulted from Zn treatment in all of five cultivars tested, ranging from 15 to 49%. No significant difference between the two sites was found in the mean increase in grain Zn concentration by Zn foliar application compared with the control. No correlation was found between grain yield and grain Zn concentration, implying that high grain yields common in intensive wheat production in Serbia do not limit Zn biofortification of grain by Zn foliar application. Zn biofortification of wheat grain by a single foliar spray at the end of the flowering stage can be recommended as an efficient tool to increase Zn intake in human population and prevent low dietary Zn intake.
PB  - Akademiai Kiado ZRt.
T2  - Cereal Research Communications
T1  - Zinc biofortification of bread winter wheat grain by single zinc foliar application
EP  - 679
IS  - 4
SP  - 673
VL  - 49
DO  - 10.1007/s42976-021-00144-2
ER  - 

@article{
author = "Ivanović, Dragana and Dodig, Dejan and Đurić, Nenad and Kandić, Vesna and Tamindžić, Gordana and Nikolić, Nina and Savić, Jasna",
year = "2021",
abstract = "Wheat grain Zn concentration has important implications for Zn dietary intake in humans. Zn biofortification of wheat by Zn foliar application has been recognized as an efficient tool to enhance grain Zn level. In Serbia, wheat is a staple crop, and no attention is paid to wheat grain as a source of Zn. For the first time, we investigated the effect of Zn foliar application on grain Zn concentration and yield of high-yielding local bread wheat cultivars in Serbia as potential to improve Zn intake in local population. Field experiments were conducted over two growing seasons at two sites located in Vojvodina Province. Zn was applied by spraying of 0.5% water solution of ZnSO4 at the end of flowering stage. Zn foliar application had no significant effect on grain yield. Significant increases of Zn grain concentration resulted from Zn treatment in all of five cultivars tested, ranging from 15 to 49%. No significant difference between the two sites was found in the mean increase in grain Zn concentration by Zn foliar application compared with the control. No correlation was found between grain yield and grain Zn concentration, implying that high grain yields common in intensive wheat production in Serbia do not limit Zn biofortification of grain by Zn foliar application. Zn biofortification of wheat grain by a single foliar spray at the end of the flowering stage can be recommended as an efficient tool to increase Zn intake in human population and prevent low dietary Zn intake.",
publisher = "Akademiai Kiado ZRt.",
journal = "Cereal Research Communications",
title = "Zinc biofortification of bread winter wheat grain by single zinc foliar application",
pages = "679-673",
number = "4",
volume = "49",
doi = "10.1007/s42976-021-00144-2"
}

Ivanović, D., Dodig, D., Đurić, N., Kandić, V., Tamindžić, G., Nikolić, N.,& Savić, J.. (2021). Zinc biofortification of bread winter wheat grain by single zinc foliar application. in Cereal Research Communications
Akademiai Kiado ZRt.., 49(4), 673-679.
https://doi.org/10.1007/s42976-021-00144-2

Ivanović D, Dodig D, Đurić N, Kandić V, Tamindžić G, Nikolić N, Savić J. Zinc biofortification of bread winter wheat grain by single zinc foliar application. in Cereal Research Communications. 2021;49(4):673-679.
doi:10.1007/s42976-021-00144-2 .

Ivanović, Dragana, Dodig, Dejan, Đurić, Nenad, Kandić, Vesna, Tamindžić, Gordana, Nikolić, Nina, Savić, Jasna, "Zinc biofortification of bread winter wheat grain by single zinc foliar application" in Cereal Research Communications, 49, no. 4 (2021):673-679,
https://doi.org/10.1007/s42976-021-00144-2 . .

TY  - JOUR
AU  - Nikolić, Miroslav
AU  - Nikolić, Nina
AU  - Kostić, Ljiljana
AU  - Pavlović, Jelena
AU  - Bosnić, Predrag
AU  - Stević, Nenad
AU  - Savić, Jasna
AU  - Hristov, Nikola
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4205
AB  - The deficiency of zinc (Zn) and iron (Fe) is a global issue causing not only considerable yield losses of food crops but also serious health problems. We have analysed Zn and Fe concentrations in the grains of two bread wheat cultivars along native gradient of micronutrient availability throughout Serbia. Although only 13% of the soil samples were Zn deficient and none was Fe deficient, the levels of these micronutrients in grain were rather low (median values of 21 mg kg(-1) for Zn and 36 mg kg(-1) for Fe), and even less adequate in white flour. Moreover, excessive P fertilization of calcareous soils in the major wheat growing areas strongly correlated with lower grain concentration of Zn. Our results imply that a latent Zn deficiency in wheat grain poses a high risk for grain quality relevant to human health in Serbia, where wheat bread is a staple food. k.
PB  - Elsevier, Amsterdam
T2  - Science of the Total Environment
T1  - The assessment of soil availability and wheat grain status of zinc and iron in Serbia: Implications for human nutrition
EP  - 148
SP  - 141
VL  - 553
DO  - 10.1016/j.scitotenv.2016.02.102
ER  - 

@article{
author = "Nikolić, Miroslav and Nikolić, Nina and Kostić, Ljiljana and Pavlović, Jelena and Bosnić, Predrag and Stević, Nenad and Savić, Jasna and Hristov, Nikola",
year = "2016",
abstract = "The deficiency of zinc (Zn) and iron (Fe) is a global issue causing not only considerable yield losses of food crops but also serious health problems. We have analysed Zn and Fe concentrations in the grains of two bread wheat cultivars along native gradient of micronutrient availability throughout Serbia. Although only 13% of the soil samples were Zn deficient and none was Fe deficient, the levels of these micronutrients in grain were rather low (median values of 21 mg kg(-1) for Zn and 36 mg kg(-1) for Fe), and even less adequate in white flour. Moreover, excessive P fertilization of calcareous soils in the major wheat growing areas strongly correlated with lower grain concentration of Zn. Our results imply that a latent Zn deficiency in wheat grain poses a high risk for grain quality relevant to human health in Serbia, where wheat bread is a staple food. k.",
publisher = "Elsevier, Amsterdam",
journal = "Science of the Total Environment",
title = "The assessment of soil availability and wheat grain status of zinc and iron in Serbia: Implications for human nutrition",
pages = "148-141",
volume = "553",
doi = "10.1016/j.scitotenv.2016.02.102"
}

Nikolić, M., Nikolić, N., Kostić, L., Pavlović, J., Bosnić, P., Stević, N., Savić, J.,& Hristov, N.. (2016). The assessment of soil availability and wheat grain status of zinc and iron in Serbia: Implications for human nutrition. in Science of the Total Environment
Elsevier, Amsterdam., 553, 141-148.
https://doi.org/10.1016/j.scitotenv.2016.02.102

Nikolić M, Nikolić N, Kostić L, Pavlović J, Bosnić P, Stević N, Savić J, Hristov N. The assessment of soil availability and wheat grain status of zinc and iron in Serbia: Implications for human nutrition. in Science of the Total Environment. 2016;553:141-148.
doi:10.1016/j.scitotenv.2016.02.102 .

Nikolić, Miroslav, Nikolić, Nina, Kostić, Ljiljana, Pavlović, Jelena, Bosnić, Predrag, Stević, Nenad, Savić, Jasna, Hristov, Nikola, "The assessment of soil availability and wheat grain status of zinc and iron in Serbia: Implications for human nutrition" in Science of the Total Environment, 553 (2016):141-148,
https://doi.org/10.1016/j.scitotenv.2016.02.102 . .